Diffusing evaporator of active substances



FIG. 1 is a front perspective view of a diffusing evaporator of active substances showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left-side elevational view thereof; and,

FIG. 7 is a rear perspective view thereof. 

We claim the ornamental design for a diffusing evaporator of active substances, as shown. 